package com.zh.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class demoController {
    @RequestMapping("/save")
    @ResponseBody
    public String save(){
        System.out.println("save----");
        return "{'save':'null'}";
    }
}
